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| CodeSonar® 9.0p0 Hot Tips | CONFIDENTIAL | CodeSecure Inc |
One of the following.
| Class Name | File Open for Both Read and Write | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Significance | reliability | |||||||||
| Mnemonic | IO.BRAW | |||||||||
| Categories |
|
|||||||||
| Availability | Available for C and C++. |
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| Enabling | Checks for this warning class are enabled by
default. To disable them, add the following WARNING_FILTER rule to the
project configuration file.
WARNING_FILTER += discard class="File Open for Both Read and Write" |
Japanese (ja)
#include <stdio.h>
void io_braw( void ){
FILE * fw = fopen( "tmp", "r+" ); /* "r+" opens for read/write */
FILE * fr = fopen( "tmp", "r" ); /* 'File Open for Both Read and Write' warning issued here
* ('File System Race Condition' warning also issued)
*/
/* do something with fw and fr ... */
if( fw ) { fclose( fw ); }
if( fr ) { fclose( fr ); }
}
The following configuration file parameters affect checks for this warning class.